<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>传智健康</title>
</head>
<body>
<h1>这是首页</h1>
<a href="pages/main.html">点我跳转到main.html</a><br>
<a href="pages/checkitem.html">点我跳转到checkitem.html</a>
</body>
</html>